19.The Olympic games ， in 776BC，did not include women players until 1912.

　　A.first playing B.to be first playing C.first played D.to be first playing

　　选C

　　20.Cleaning women in big cities usually get by the hour.

　　A.pay B.paying C.paid D.to pay

　　选C

　　21.European football is played in 80 countries， it the most popular sport in the world.

　　A.making B.makes C.made D.to make

　　选A

　　22.The man managed to make himself with his English .

　　A.understand，breaking B.understand，broken C.understand，breaking D.understood，broken

　　选D

　　23. from the moon，our earth with water ____70%of its surface appears as a “blue ball ”.

　　A.seen，covered B.seeing，covered C.seen，covering D.to see，to cover

　　选C

　　24. any more to say，the meeting was closed.

　　A.without having B.without C.not having D.nobody having

　　选D

　　25.When we watched the national flag on TV，we a cheer.

　　A.risen，rose B.being risen，lifted C.raised，let D.being raised，raised

　　选D

　　26.Being in a hurry，_______ .

　　A.the door was left open B.he left the door open C.he was left the door open D.he had the door open

　　选B

　　27.The professor came into the lab， by his assistant.

　　A.following B.followed C.being followed D.to follow

　　选B

　　28.With trees，flowers and grass ____everywhere，my native town has taken on a new look.

　　A.planting B.planted C.to plant D.to be planted

　　选B

　　29.Weather ，we'll go fishing tomorrow.

　　A.is permitted B.permits C.permitted D.permitting

　　选D

　　30.The key ，I couldn't enter the office.

　　A.was lost B.having been lost C.be lost D.being lost

　　选B

　　31. ___not enough money，I couldn't buy the dictionary.

　　A.it being B.it was C.there being D.there was

　　选C